When both halves of a dual air system rise above the maker's set value, what should happen?
Right! The warning should shut off once pressure in both systems rises above a value set by the maker. 📖 p. 5-5
Who takes it: every CDL class (A, B and C).
Needed to drive a truck or bus with air brakes. Without it, your CDL gets an air brake restriction. 25 questions, 20 right to pass (80%).
When both halves of a dual air system rise above the maker's set value, what should happen?
Right! The warning should shut off once pressure in both systems rises above a value set by the maker. 📖 p. 5-5
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Practice material, not the official test: check every answer in your state's current handbook. Disclaimer · How the rounds work · DLD